140-8x=8x+20

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Solution for 140-8x=8x+20 equation:


Simplifying
140 + -8x = 8x + 20

Reorder the terms:
140 + -8x = 20 + 8x

Solving
140 + -8x = 20 + 8x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-8x' to each side of the equation.
140 + -8x + -8x = 20 + 8x + -8x

Combine like terms: -8x + -8x = -16x
140 + -16x = 20 + 8x + -8x

Combine like terms: 8x + -8x = 0
140 + -16x = 20 + 0
140 + -16x = 20

Add '-140' to each side of the equation.
140 + -140 + -16x = 20 + -140

Combine like terms: 140 + -140 = 0
0 + -16x = 20 + -140
-16x = 20 + -140

Combine like terms: 20 + -140 = -120
-16x = -120

Divide each side by '-16'.
x = 7.5

Simplifying
x = 7.5

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